1. Center for High Pressure Science and Technology Advanced Research, Shanghai 201203, China
2. Deutsches Elektronen-Synchrotron DESY, Notkestrasse, 85, 22607 Hamburg, Germany
3. Synergetic Extreme Condition High-Pressure Science Center, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China
4. CAS Key Laboratory of Mineralogy and Metallogeny, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
5. CAS Center for Excellence in Deep Earth Science, Guangzhou 510640, China
6. Guangdong Provincial Key Laboratory of Mineral Physics and Materials, Guangzhou 510640, China